I got something that both cleans and protects! Meguire's #40 Vinyl and Rubber Cleaner/Conditioner. I now use it every time I detail an interior on all types of interior plastics and vinyl. I used to use Sonus Leather Cleaner and THEN Sonus Total Eclipse, but this saves time and leaves behind the same result in ONE step, and not two. It has UV protection, which is what the Total Eclipse/any "protectant" is for. Best of all, it is easy to find at a Napa auto parts store or Car Quest. If they don't have it their, order it there! You will save on shipping charges too. My only problem with the Meguire's compared to the Sonus is the smell. It's not pleasant with Meguires.

I find the 303 Aerospace protectant is a little too glossy for me. But I can easily calm down the gloss with a simple wipe down.